Dynamic supramolecular polymers built from cucurbit[n]urils and viologens

HD Correia, S Chowdhury, AP Ramos… - Polymer …, 2019 - Wiley Online Library
This review article focuses on supramolecular assemblies involving cucurbit [n] uril‐based
containers and viologen guests as key building elements. Cucurbit [n] urils (CB [n], n= 5–8 …

Metal–organic polyhedron capped with cucurbit [8] uril delivers doxorubicin to cancer cells

SK Samanta, D Moncelet, V Briken… - Journal of the American …, 2016 - ACS Publications
Self-assembly of ligand 1 and Pd (NO3) 2 delivers Fujita-type metal–organic polyhedron
(MOP) 3 which bears 24 covalently attached methyl viologen units on its external surface, as …

Cucurbit [7] uril enables multi-stimuli-responsive release from the self-assembled hydrophobic phase of a metal organic polyhedron

SK Samanta, J Quigley, B Vinciguerra… - Journal of the …, 2017 - ACS Publications
Mixed self-assembly of ligands 1, 2, 1, 6-hexanediamine (HDA), and Pd (NO3) 2 afforded
Fujita-type metal organic polyhedron MOP1 (diameter≈ 8.2 nm), which is covalently …

Supramolecular Click Chemistry for Surface Modification of Quantum Dots Mediated by Cucurbit [7] uril

K McGuire, S He, J Gracie, C Bryson, D Zheng… - ACS …, 2023 - ACS Publications
Cucurbiturils (CBs), barrel-shaped macrocyclic molecules, are capable of self-assembling at
the surface of nanomaterials in their native state, via their carbonyl-ringed portals. However …

Non‐aqueous sol–gel synthesis of ultra small persistent luminescence nanoparticles for near‐infrared in vivo imaging

E Teston, S Richard, T Maldiney… - … A European Journal, 2015 - Wiley Online Library
Abstract Ultra‐small ZnGa2O4: Cr3+ nanoparticles (6 nm) that exhibit near‐infrared (NIR)
persistent luminescence properties are synthesized by using a non‐aqueous sol–gel …

The Diversity of Cucurbituril Molecular Switches and Shuttles

A Kermagoret, D Bardelang - Chemistry–A European Journal, 2023 - Wiley Online Library
Ring translocation switches and shuttles featuring a macrocycle (or a ring molecule)
navigating between two or more stations continue to attract attention. While the vast majority …

[HTML][HTML] A polyrotaxanated covalent organic network based on viologen and cucurbit [7] uril

G Das, SK Sharma, T Prakasam, F Gándara… - Communications …, 2019 - nature.com
Since their initial presentation in 2005 by Yaghi and co-workers, covalent organic
frameworks (COFs) have been the focus of much development. Here we introduce …

Electroreduction of viologen phenyl diazonium salts as a strategy to control viologen coverage on electrodes

L Cao, G Fang, Y Wang - Langmuir, 2017 - ACS Publications
A majority of the reported electrografting of aryldiazonium salts result in the formation of
covalently attached films with a limited surface coverage of below 5 nmol· cm–2. Herein, we …

Sequential delivery of doxorubicin and zoledronic acid to breast cancer cells by CB [7]-modified iron oxide nanoparticles

F Benyettou, M Alhashimi, M O'Connor… - … applied materials & …, 2017 - ACS Publications
Drug-loaded magnetic nanoparticles were synthesized and used for the sequential delivery
of the antiresorptive agent zoledronic acid (Zol) and the cytotoxic drug doxorubicin (Dox) to …

[HTML][HTML] Selective growth inhibition of cancer cells with doxorubicin-loaded CB [7]-modified iron-oxide nanoparticles

F Benyettou, H Fahs, R Elkharrag, RA Bilbeisi… - RSC …, 2017 - pubs.rsc.org
Cucurbit [7] uril-modified iron-oxide nanoparticles (CB [7] NPs) were loaded with
doxorubicin hydrochloride (Dox) and tested as a drug delivery system. Dox was found to …